CN103944213A - Charging substrate, system and method - Google Patents
Charging substrate, system and method Download PDFInfo
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- CN103944213A CN103944213A CN201410086946.4A CN201410086946A CN103944213A CN 103944213 A CN103944213 A CN 103944213A CN 201410086946 A CN201410086946 A CN 201410086946A CN 103944213 A CN103944213 A CN 103944213A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention provides a charging substrate, system and method. The charging substrate comprises multiple electrodes, a detecting unit, a control unit and a charging unit, wherein the detecting unit is used for determining the first electrode, in the electrodes, making contact with a first contact of charging equipment and the second electrode, in the electrodes, making contact with a second contact of the charging equipment when the charging equipment makes contact with the charging substrate, and the detecting unit is used for detecting the polarity of the first contact and the polarity of the second contact. The control unit is used for adjusting the polarity of the first electrode and the polarity of the second electrode according to the polarity of the first contact and the polarity of the second contact so that the polarity of the first electrode can be matched with that of the first contact, and the polarity of the second electrode is matched with that of the second contact. The charging unit is used for charging the charging equipment through the first electrode and the second electrode. According to the technical scheme, wireless charging efficiency can be improved, and meanwhile operation is convenient for a user.
Description
Technical field
The present invention relates to wireless charging technical field, in particular to one charging substrate, a kind of charging system and a kind of charging method.
Background technology
At present, user, in the time that the equipment such as mobile phone are charged, needs to use charging wire (such as data wire) that equipment is connected with power supply conventionally, not only complex operation of this charging modes, and in the time having multiple equipment to charge, also can cause the confusion of charging wire.
In order to address the above problem, in correlation technique, proposed electromagnetic coupled wireless charging technology, but this wireless charging technology is because meeting generates an electromagnetic field, and therefore can cause electromagnetic radiation, and conversion efficiency is low, thermal effect is higher, is unfavorable for that user uses for a long time.
Therefore, how to improve the efficiency of wireless charging, and can user friendly operation become technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention just based on above-mentioned technical problem one of at least, a kind of new wireless charging technology has been proposed, can improve the efficiency of wireless charging, avoid use electromagnetic coupled wireless charging technology to cause the shortcomings such as electromagnetic radiation is large, conversion efficiency is low, thermal effect is high, due to simple to operate, therefore can promote user's operating experience simultaneously.
In view of this, the present invention proposes a kind of charging substrate, for charging device is charged, comprising: multiple electrodes; Detecting unit, for in the time of described charging device and described charging substrate contacts, determine the first electrode contacting with the first contact of described charging device in described multiple electrode, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact; Control unit, for adjusting the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches; Charhing unit, for charging to described charging device by described the first electrode and described the second electrode.
In this technical scheme, by determining the first electrode contacting with the first contact in charging device, and the second electrode contacting with the second contact, to charge to charging device by the first electrode and the second electrode, make in the time that charging device is charged, avoid using charging wire to connect the troublesome operation of charging device and power supply, simultaneously because the contact of charging device directly contacts with the electrode of charging substrate, therefore can effectively improve charge efficiency, avoid use electromagnetic coupled wireless charging technology to cause electromagnetic radiation large, conversion efficiency is low, the shortcomings such as thermal effect height.And by adjust the polarity of the first electrode and the polarity of the second electrode according to the polarity of the polarity of the first contact and the second contact, make user in the time that needs charge to charging device, only need be by charging device contact charging substrate, without the placement location of adjusting charging device according to the polarity of the contact polarity of charging device and charging substrate top electrode, facilitate user's operation.
In technique scheme, preferably, also comprise: interactive unit, for sending the detection signal that whether described charging device is contacted to described charging substrate, and receives the response message to described detection signal that described charging device sends; Described detecting unit specifically for: in the time that described interactive unit receives described response message, according to described response message, determine whether described charging device contacts with described charging substrate.
In this technical scheme, charging substrate can continue to send detection signal, to detect whether contact charging substrate of charging device, certainly in order to save energy, charging substrate can intermittently send detection signal according to certain time interval, also can be in the given time, if do not detect, charging device touches charging substrate, stop sending detection signal, until triggered by user or after the scheduled time again continue send detection signal.Wherein, the detection signal that charging substrate sends can be the detection signal of detection and charging device distance, can be also to send wireless near field communication signal.
In technique scheme, preferably, described detecting unit specifically for: send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
In this technical scheme, send when measuring current to charging device, can detect voltage between charging device contact and determine the polarity of charging device contact.Wherein, measuring current need to be guaranteed for safe current, to avoid the excessive damage charging device of electric current.
In technique scheme, preferably, described measuring current is staged pulse current.
In this technical scheme, by sending staged pulse current, can avoid measuring current excessive, and the duration is damaged charging device compared with length.Certainly, measuring current can be also to continue but small electric current.
In technique scheme, preferably: described detecting unit also for: detect between described the first electrode and described the second electrode and whether be short-circuited; Described charging substrate also comprises: Tip element, while being short-circuited, sends information for detecting at described detecting unit between described the first electrode and described the second electrode.
In this technical scheme, owing to charging substrate in use, may be owing to being short-circuited between water inlet or the other reasons electrode that causes charging on substrate, therefore, for example, by send information (report an error and/or point out and cannot charge) in the time the electric pole short circuit contacting with two contacts of charging device being detected, can avoid all contacting the electrode of same polarity in two contacts of charging device time, continue charging device charge and damage charging device.
According to a further aspect in the invention, also propose a kind of charging system, having comprised: the charging substrate described in above-mentioned any one technical scheme, and at least one charging device being used in conjunction with described charging substrate; Wherein, described charging device comprises: the first contact and the second contact, in the time of described charging device and described charging substrate contacts, described the first contact can contact with the first electrode in described multiple electrodes, described the second contact can contact with the second electrode in described multiple electrodes, and described charging device receives the electric energy from described charging substrate by described the first contact and described the second contact.
According to a third aspect of the invention we, a kind of charging method has also been proposed, comprise: charging substrate is in the time contacting with charging device, determine the first electrode contacting with the first contact of described charging device in multiple electrodes of described charging substrate, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact; Adjust the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches; Charge to described charging device by described the first electrode and described the second electrode.
In this technical scheme, by determining the first electrode contacting with the first contact in charging device, and the second electrode contacting with the second contact, to charge to charging device by the first electrode and the second electrode, make in the time that charging device is charged, avoid using charging wire to connect the troublesome operation of charging device and power supply, simultaneously because the contact of charging device directly contacts with the electrode of charging substrate, therefore can effectively improve charge efficiency, avoid use electromagnetic coupled wireless charging technology to cause electromagnetic radiation large, conversion efficiency is low, the shortcomings such as thermal effect height.And by adjust the polarity of the first electrode and the polarity of the second electrode according to the polarity of the polarity of the first contact and the second contact, make user in the time that needs charge to charging device, only need be by charging device contact charging substrate, without the placement location of adjusting charging device according to the polarity of the contact polarity of charging device and charging substrate top electrode, facilitate user's operation.
In technique scheme, preferably, also comprise: send the detection signal that whether described charging device is contacted to described charging substrate; In the time receiving the response message to described detection signal of described charging device transmission, according to described response message, determine whether described charging device contacts with described charging substrate.
In this technical scheme, charging substrate can continue to send detection signal, to detect whether contact charging substrate of charging device, certainly in order to save energy, charging substrate can intermittently send detection signal according to certain time interval, also can be in the given time, if do not detect, charging device touches charging substrate, stop sending detection signal, until triggered by user or after the scheduled time again continue send detection signal.Wherein, the detection signal that charging substrate sends can be the detection signal of detection and charging device distance, can be also to send wireless near field communication signal.
In technique scheme, preferably, the step of the polarity of described the first contact of described detection and the polarity of described the second contact is specially: send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
In this technical scheme, send when measuring current to charging device, can detect voltage between charging device contact and determine the polarity of charging device contact.Wherein, measuring current need to be guaranteed for safe current, to avoid the excessive damage charging device of electric current.
In technique scheme, preferably, also comprise: judge between described the first electrode and described the second electrode and whether be short-circuited, if so, send information.
In this technical scheme, owing to charging substrate in use, may be owing to being short-circuited between water inlet or the other reasons electrode that causes charging on substrate, therefore, for example, by send information (report an error and/or point out and cannot charge) in the time the electric pole short circuit contacting with two contacts of charging device being detected, can avoid all contacting the electrode of same polarity in two contacts of charging device time, continue charging device charge and damage charging device.
By above technical scheme, can improve the efficiency of wireless charging, avoid use electromagnetic coupled wireless charging technology to cause the shortcomings such as electromagnetic radiation is large, conversion efficiency is low, thermal effect is high, simultaneously due to simple to operate, therefore can promote user's operating experience.
Brief description of the drawings
Fig. 1 shows the schematic block diagram of the substrate that charges according to an embodiment of the invention;
Fig. 2 shows the schematic block diagram of charging system according to an embodiment of the invention;
Fig. 3 shows the schematic flow diagram of charging method according to an embodiment of the invention;
Fig. 4 shows the schematic block diagram of wireless charging system according to another embodiment of the invention;
Fig. 5 A shows the structural representation of wireless charging substrate according to an embodiment of the invention;
Fig. 5 B shows the structural representation of charging device according to an embodiment of the invention.
Embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.
Fig. 1 shows the schematic block diagram of the substrate that charges according to an embodiment of the invention.
As shown in Figure 1, the substrate 100 that charges according to an embodiment of the invention, comprising: multiple electrodes; Detecting unit 102, for in the time that described charging device contacts with described charging substrate 100, determine the first electrode contacting with the first contact of described charging device in described multiple electrode, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact; Control unit 104, for adjusting the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches; Charhing unit 106, for charging to described charging device by described the first electrode and described the second electrode.
In this technical scheme, by determining the first electrode contacting with the first contact in charging device, and the second electrode contacting with the second contact, to charge to charging device by the first electrode and the second electrode, make in the time that charging device is charged, avoid using charging wire to connect the troublesome operation of charging device and power supply, simultaneously because the contact of charging device directly contacts with the electrode of charging substrate 100, therefore can effectively improve charge efficiency, avoid use electromagnetic coupled wireless charging technology to cause electromagnetic radiation large, conversion efficiency is low, the shortcomings such as thermal effect height.And by adjust the polarity of the first electrode and the polarity of the second electrode according to the polarity of the polarity of the first contact and the second contact, make user in the time that needs charge to charging device, only need be by charging device contact charging substrate 100, without the placement location of adjusting charging device according to the polarity of the contact polarity of charging device and charging substrate 100 top electrodes, facilitate user's operation.
In technique scheme, preferably, also comprise: interactive unit 108, for sending the detection signal that whether described charging device is contacted to described charging substrate 100, and receives the response message to described detection signal that described charging device sends; Described detecting unit 102 specifically for: in the time that described interactive unit 108 receives described response message, according to described response message, determine whether described charging device contacts with described charging substrate 100.
In this technical scheme, charging substrate 100 can continue to send detection signal, to detect whether contact charging substrate 100 of charging device, certainly in order to save energy, charging substrate 100 can intermittently send detection signal according to certain time interval, also can be in the given time, if do not detect, charging device touches charging substrate 100, stop sending detection signal, until triggered by user or after the scheduled time again continue send detection signal.Wherein, the detection signal that charging substrate 100 sends can be the detection signal of detection and charging device distance, can be also to send wireless near field communication signal.
In technique scheme, preferably, described detecting unit 102 specifically for: send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
In this technical scheme, send when measuring current to charging device, can detect voltage between charging device contact and determine the polarity of charging device contact.Wherein, measuring current need to be guaranteed for safe current, to avoid the excessive damage charging device of electric current.
In technique scheme, preferably, described measuring current is staged pulse current.
In this technical scheme, by sending staged pulse current, can avoid measuring current excessive, and the duration is damaged charging device compared with length.Certainly, measuring current can be also to continue but small electric current.
In technique scheme, preferably: described detecting unit 102 also for: detect between described the first electrode and described the second electrode and whether be short-circuited; Described charging substrate 100 also comprises: Tip element 110, while being short-circuited, sends information for detecting at described detecting unit 102 between described the first electrode and described the second electrode.
In this technical scheme, owing to charging substrate 100 in use, may be owing to being short-circuited between water inlet or the other reasons electrode that causes charging on substrate 100, therefore, for example, by send information (report an error and/or point out and cannot charge) in the time the electric pole short circuit contacting with two contacts of charging device being detected,, can avoid all contacting the electrode of same polarity in two contacts of charging device time, continue charging device charge and damage charging device.
Fig. 2 shows the schematic block diagram of charging system according to an embodiment of the invention.
As shown in Figure 2, charging system 200 according to an embodiment of the invention, comprising: the charging substrate 100 shown in Fig. 1, and at least one charging device 202 being used in conjunction with described charging substrate 100; Wherein, described charging device 202 comprises: the first contact and the second contact, in the time that described charging device 202 contacts with described charging substrate 100, described the first contact can contact with the first electrode in described multiple electrodes, described the second contact can contact with the second electrode in described multiple electrodes, and described charging device 202 receives the electric energy from described charging substrate 100 by described the first contact and described the second contact.
Fig. 3 shows the schematic flow diagram of charging method according to an embodiment of the invention.
As shown in Figure 3, charging method according to an embodiment of the invention, comprise: step 302, charging substrate is in the time contacting with charging device, determine the first electrode contacting with the first contact of described charging device in multiple electrodes of described charging substrate, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact; Step 304, adjust the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches; Step 306, charges to described charging device by described the first electrode and described the second electrode.
In this technical scheme, by determining the first electrode contacting with the first contact in charging device, and the second electrode contacting with the second contact, to charge to charging device by the first electrode and the second electrode, make in the time that charging device is charged, avoid using charging wire to connect the troublesome operation of charging device and power supply, simultaneously because the contact of charging device directly contacts with the electrode of charging substrate, therefore can effectively improve charge efficiency, avoid use electromagnetic coupled wireless charging technology to cause electromagnetic radiation large, conversion efficiency is low, the shortcomings such as thermal effect height.And by adjust the polarity of the first electrode and the polarity of the second electrode according to the polarity of the polarity of the first contact and the second contact, make user in the time that needs charge to charging device, only need be by charging device contact charging substrate, without the placement location of adjusting charging device according to the polarity of the contact polarity of charging device and charging substrate top electrode, facilitate user's operation.
In technique scheme, preferably, also comprise: send the detection signal that whether described charging device is contacted to described charging substrate; In the time receiving the response message to described detection signal of described charging device transmission, according to described response message, determine whether described charging device contacts with described charging substrate.
In this technical scheme, charging substrate can continue to send detection signal, to detect whether contact charging substrate of charging device, certainly in order to save energy, charging substrate can intermittently send detection signal according to certain time interval, also can be in the given time, if do not detect, charging device touches charging substrate, stop sending detection signal, until triggered by user or after the scheduled time again continue send detection signal.Wherein, the detection signal that charging substrate sends can be the detection signal of detection and charging device distance, can be also to send wireless near field communication signal.
In technique scheme, preferably, the step of the polarity of described the first contact of described detection and the polarity of described the second contact is specially: send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
In this technical scheme, send when measuring current to charging device, can detect voltage between charging device contact and determine the polarity of charging device contact.Wherein, measuring current need to be guaranteed for safe current, to avoid the excessive damage charging device of electric current.
In technique scheme, preferably, also comprise: judge between described the first electrode and described the second electrode and whether be short-circuited, if so, send information.
In this technical scheme, owing to charging substrate in use, may be owing to being short-circuited between water inlet or the other reasons electrode that causes charging on substrate, therefore, for example, by send information (report an error and/or point out and cannot charge) in the time the electric pole short circuit contacting with two contacts of charging device being detected,, can avoid all contacting the electrode of same polarity in two contacts of charging device time, continue charging device charge and damage charging device.
Fig. 4 shows the schematic block diagram of wireless charging system according to another embodiment of the invention.
As shown in Figure 4, wireless charging system 400 according to another embodiment of the invention, comprising: wireless charging substrate 402, and such as mobile phone of charging device 404().
Wherein the interactive unit 4022 in wireless charging substrate 402 is for communicating with the interactive unit 4042 of charging device 404, whether detect charging device 404 on the one hand contacts with wireless charging substrate 402, detect on the other hand the polarity of the contact contacting with the electrode of wireless charging substrate 402 on charging device 404, thereby adjusted the polarity of the electrode contacting with the contact of charging device 404 by wireless charging substrate 402, in the time determining the polarity of contact of charging device 404 and the polarities match of the electrode contacting on wireless charging substrate 402, charged to charging device main body 4044 by crosspoint 4022 and interactive unit 4042 by power supply 4024.
Wherein, the model that interactive unit 4022 and interactive unit 4042 can adopt American Silicon exhibition Science and Technology Ltd. to produce is SS194B and SS183 Intelligent Measurement control chip.
Describe the structural representation of wireless charging system according to an embodiment of the invention in detail with Fig. 5 A and Fig. 5 B below.
Fig. 5 A shows the structural representation of wireless charging substrate according to an embodiment of the invention; Fig. 5 B shows the structural representation of charging device according to an embodiment of the invention.
As shown in Figure 5A, wireless charging substrate 502 according to an embodiment of the invention, comprising: the first electrode 5022 and the second electrode 5024.
As shown in Figure 5 B, charging device 504 according to an embodiment of the invention, comprising: the first contact 5042 and the second contact 5044.
In the time that charging device 504 is placed on wireless charging substrate 502, the first contact 5042 contacts with the first electrode 5022, the second contact 5044 contacts with the second electrode 5024 that (or the first contact 5042 contacts with the second electrode 5024, the second contact 5044 contacts with the first electrode 5022), wireless charging substrate 502 starts staged current pulse signal and detects the polarity of the first contact 5042 and the second contact 5044, and adjust the polarity of the first electrode 5022 and the second electrode 5024, the polarity of the first contact 5042 and the polarity of the first electrode 5022 are matched, the polarity of the polarity of the second contact 5044 and the second electrode 5024 matches, and (or the polarity of the polarity of the first contact 5042 and the second electrode 5024 matches, the polarity of the polarity of the second contact 5044 and the first electrode 5022 matches), then charge to charging device 504, particularly, it is VCHG electrode that wireless charging substrate 502 is adjusted the electrode contacting with the VCHG contact on charging device 504, and to VCHG contact input power positive signal (being VCHG signal), and the electrode that adjustment contacts with the GND contact on charging device 504 is GND electrode, and to GND contact input power negative signal (being GND signal).
Preferably, the first contact 5042 and the second contact 5044 can be arranged in wireless receiving substrate (not shown), and wireless receiving substrate is arranged on charging device, particularly, charging device can be mobile phone other equipment such as (or) panel computers, wireless receiving substrate can be mobile phone shell etc., in the time that mobile phone shell is arranged on mobile phone, the first contact 5042 in mobile phone shell is connected with the charging end on mobile phone respectively with the second contact 5044, in the time that the mobile phone that mobile phone shell is installed is placed on wireless charging substrate 502, wireless charging substrate 502 just can charge to mobile phone by the first contact 5042 and the second contact 5044.
By the scheme of the present embodiment, having realized charging device can carry out wireless charging in the situation that not using traditional data line, has improved the efficiency of transmission of wireless charging, and can charge at any time, greatly user friendly operation, has promoted user's experience.
This embodiment only has two electrodes to describe as example taking wireless charging substrate 502, and wireless charging substrate 502 can have multiple electrodes certainly.
In addition, attractive in appearance for charging device 504, can be arranged on more hidden place by the contact of charging device 504, or modify, but will guarantee that charging device 504 contacts with wireless charging substrate 502 time, can realize the charging to charging device 504.
More than be described with reference to the accompanying drawings technical scheme of the present invention, consider that user is in the time charging to equipment such as mobile phones, conventionally all need to use charging wire (such as data wire) that equipment is connected with power supply, not only complex operation of this charging modes, and in the time having multiple equipment to charge, also can cause the confusion of charging wire, and the electromagnetic coupled wireless charging technology proposing in correlation technique is because meeting generates an electromagnetic field, therefore can cause electromagnetic radiation, and conversion efficiency is low, thermal effect is higher, is unfavorable for that user uses for a long time.Therefore, the present invention proposes a kind of new wireless charging technology, can improve the efficiency of wireless charging, avoided use electromagnetic coupled wireless charging technology to cause the shortcomings such as electromagnetic radiation is large, conversion efficiency is low, thermal effect is high, due to simple to operate, therefore can promote user's operating experience simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a charging substrate, for charging device is charged, is characterized in that, comprising:
Multiple electrodes;
Detecting unit, for in the time of described charging device and described charging substrate contacts, determine the first electrode contacting with the first contact of described charging device in described multiple electrode, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact;
Control unit, for adjusting the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches;
Charhing unit, for charging to described charging device by described the first electrode and described the second electrode.
2. charging substrate according to claim 1, is characterized in that, also comprises:
Interactive unit, for sending the detection signal that whether described charging device is contacted to described charging substrate, and receives the response message to described detection signal that described charging device sends;
Described detecting unit specifically for: in the time that described interactive unit receives described response message, according to described response message, determine whether described charging device contacts with described charging substrate.
3. charging substrate according to claim 1, is characterized in that, described detecting unit specifically for:
Send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
4. charging substrate according to claim 3, is characterized in that, described measuring current is staged pulse current.
5. according to the charging substrate described in any one in claim 1 to 4, it is characterized in that:
Described detecting unit also for: detect between described the first electrode and described the second electrode and whether be short-circuited;
Described charging substrate also comprises:
Tip element, while being short-circuited, sends information for detecting at described detecting unit between described the first electrode and described the second electrode.
6. a charging system, is characterized in that, comprising: the charging substrate in claim 1 to 5 described in any one, and at least one charging device being used in conjunction with described charging substrate;
Wherein, described charging device comprises:
The first contact and the second contact, in the time of described charging device and described charging substrate contacts, described the first contact can contact with the first electrode in described multiple electrodes, described the second contact can contact with the second electrode in described multiple electrodes, and described charging device receives the electric energy from described charging substrate by described the first contact and described the second contact.
7. a charging method, is characterized in that, comprising:
Charging substrate is in the time contacting with charging device, determine the first electrode contacting with the first contact of described charging device in multiple electrodes of described charging substrate, and the second electrode contacting with the second contact of described charging device, and detect the polarity of described the first contact and the polarity of described the second contact;
Adjust the polarity of described the first electrode and the polarity of described the second electrode according to the polarity of the polarity of described the first contact and described the second contact, so that the polarity of the polarity of described the first electrode and described the first contact matches, and the polarity of the polarity of described the second electrode and described the second contact matches;
Charge to described charging device by described the first electrode and described the second electrode.
8. charging method according to claim 7, is characterized in that, also comprises:
Send the detection signal that whether described charging device is contacted to described charging substrate;
In the time receiving the response message to described detection signal of described charging device transmission, according to described response message, determine whether described charging device contacts with described charging substrate.
9. charging method according to claim 7, is characterized in that, the step of the polarity of described the first contact of described detection and the polarity of described the second contact is specially:
Send measuring current by described the first electrode and described the second electrode to described charging device, to determine the polarity of described the first contact and the polarity of described the second contact.
10. according to the charging method described in any one in claim 7 to 9, it is characterized in that, also comprise:
Judge between described the first electrode and described the second electrode and whether be short-circuited, if so, send information.
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| CN201410086946.4A CN103944213A (en) | 2014-03-11 | 2014-03-11 | Charging substrate, system and method |
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| CN201410086946.4A CN103944213A (en) | 2014-03-11 | 2014-03-11 | Charging substrate, system and method |
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| WO2018157461A1 (en) * | 2017-03-01 | 2018-09-07 | 广东百事泰电子商务股份有限公司 | Intelligent surface contact charging apparatus, system and method |
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| US20100259214A1 (en) * | 2009-04-08 | 2010-10-14 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Wireless charging system |
| CN102647015A (en) * | 2012-04-24 | 2012-08-22 | 深圳市非凡创新实业有限公司 | Wireless charging device, power receiving device and wireless flat-panel charging system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208261A (en) * | 2016-08-31 | 2016-12-07 | 珠海金萝卜智动科技有限公司 | The charging method of a kind of robot, pedestal and system |
| CN106208261B (en) * | 2016-08-31 | 2019-05-03 | 珠海金萝卜智动科技有限公司 | A kind of charging method of robot, pedestal and system |
| WO2018157461A1 (en) * | 2017-03-01 | 2018-09-07 | 广东百事泰电子商务股份有限公司 | Intelligent surface contact charging apparatus, system and method |
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Application publication date: 20140723 |